snat_session_key_t in2out,
snat_session_key_t out2in,
vlib_node_runtime_t * node,
- u32 cpu_index)
+ u32 thread_index)
{
snat_user_t *u;
snat_user_key_t user_key;
if (clib_bihash_search_8_8 (&sm->user_hash, &kv0, &value0))
{
/* no, make a new one */
- pool_get (sm->per_thread_data[cpu_index].users, u);
+ pool_get (sm->per_thread_data[thread_index].users, u);
memset (u, 0, sizeof (*u));
u->addr = in2out.addr;
u->fib_index = in2out.fib_index;
- pool_get (sm->per_thread_data[cpu_index].list_pool,
+ pool_get (sm->per_thread_data[thread_index].list_pool,
per_user_list_head_elt);
u->sessions_per_user_list_head_index = per_user_list_head_elt -
- sm->per_thread_data[cpu_index].list_pool;
+ sm->per_thread_data[thread_index].list_pool;
- clib_dlist_init (sm->per_thread_data[cpu_index].list_pool,
+ clib_dlist_init (sm->per_thread_data[thread_index].list_pool,
u->sessions_per_user_list_head_index);
- kv0.value = u - sm->per_thread_data[cpu_index].users;
+ kv0.value = u - sm->per_thread_data[thread_index].users;
/* add user */
clib_bihash_add_del_8_8 (&sm->user_hash, &kv0, 1 /* is_add */);
/* add non-traslated packets worker lookup */
- kv0.value = cpu_index;
+ kv0.value = thread_index;
clib_bihash_add_del_8_8 (&sm->worker_by_in, &kv0, 1);
}
else
{
- u = pool_elt_at_index (sm->per_thread_data[cpu_index].users,
+ u = pool_elt_at_index (sm->per_thread_data[thread_index].users,
value0.value);
}
- pool_get (sm->per_thread_data[cpu_index].sessions, s);
+ pool_get (sm->per_thread_data[thread_index].sessions, s);
memset (s, 0, sizeof (*s));
s->outside_address_index = ~0;
u->nstaticsessions++;
/* Create list elts */
- pool_get (sm->per_thread_data[cpu_index].list_pool,
+ pool_get (sm->per_thread_data[thread_index].list_pool,
per_user_translation_list_elt);
- clib_dlist_init (sm->per_thread_data[cpu_index].list_pool,
+ clib_dlist_init (sm->per_thread_data[thread_index].list_pool,
per_user_translation_list_elt -
- sm->per_thread_data[cpu_index].list_pool);
+ sm->per_thread_data[thread_index].list_pool);
per_user_translation_list_elt->value =
- s - sm->per_thread_data[cpu_index].sessions;
+ s - sm->per_thread_data[thread_index].sessions;
s->per_user_index =
- per_user_translation_list_elt - sm->per_thread_data[cpu_index].list_pool;
+ per_user_translation_list_elt - sm->per_thread_data[thread_index].list_pool;
s->per_user_list_head_index = u->sessions_per_user_list_head_index;
- clib_dlist_addtail (sm->per_thread_data[cpu_index].list_pool,
+ clib_dlist_addtail (sm->per_thread_data[thread_index].list_pool,
s->per_user_list_head_index,
per_user_translation_list_elt -
- sm->per_thread_data[cpu_index].list_pool);
+ sm->per_thread_data[thread_index].list_pool);
s->in2out = in2out;
s->out2in = out2in;
/* Add to translation hashes */
kv0.key = s->in2out.as_u64;
- kv0.value = s - sm->per_thread_data[cpu_index].sessions;
+ kv0.value = s - sm->per_thread_data[thread_index].sessions;
if (clib_bihash_add_del_8_8 (&sm->in2out, &kv0, 1 /* is_add */))
clib_warning ("in2out key add failed");
kv0.key = s->out2in.as_u64;
- kv0.value = s - sm->per_thread_data[cpu_index].sessions;
+ kv0.value = s - sm->per_thread_data[thread_index].sessions;
if (clib_bihash_add_del_8_8 (&sm->out2in, &kv0, 1 /* is_add */))
clib_warning ("out2in key add failed");
*
* @param[in,out] sm SNAT main
* @param[in,out] node SNAT node runtime
- * @param[in] cpu_index CPU index
+ * @param[in] thread_index thread index
* @param[in,out] b0 buffer containing packet to be translated
* @param[out] p_key address and port before NAT translation
* @param[out] p_value address and port after NAT translation
* @param d optional parameter
*/
u32 icmp_match_out2in_slow(snat_main_t *sm, vlib_node_runtime_t *node,
- u32 cpu_index, vlib_buffer_t *b0,
+ u32 thread_index, vlib_buffer_t *b0,
snat_session_key_t *p_key,
snat_session_key_t *p_value,
u8 *p_dont_translate, void *d)
/* Create session initiated by host from external network */
s0 = create_session_for_static_mapping(sm, b0, sm0, key0,
- node, cpu_index);
+ node, thread_index);
if (!s0)
{
}
}
else
- s0 = pool_elt_at_index (sm->per_thread_data[cpu_index].sessions,
+ s0 = pool_elt_at_index (sm->per_thread_data[thread_index].sessions,
value0.value);
out:
*
* @param[in] sm SNAT main
* @param[in,out] node SNAT node runtime
- * @param[in] cpu_index CPU index
+ * @param[in] thread_index thread index
* @param[in,out] b0 buffer containing packet to be translated
* @param[out] p_key address and port before NAT translation
* @param[out] p_value address and port after NAT translation
* @param d optional parameter
*/
u32 icmp_match_out2in_fast(snat_main_t *sm, vlib_node_runtime_t *node,
- u32 cpu_index, vlib_buffer_t *b0,
+ u32 thread_index, vlib_buffer_t *b0,
snat_session_key_t *p_key,
snat_session_key_t *p_value,
u8 *p_dont_translate, void *d)
u32 rx_fib_index0,
vlib_node_runtime_t * node,
u32 next0,
- u32 cpu_index,
+ u32 thread_index,
void *d)
{
snat_session_key_t key0, sm0;
echo0 = (icmp_echo_header_t *)(icmp0+1);
- next0_tmp = sm->icmp_match_out2in_cb(sm, node, cpu_index, b0,
+ next0_tmp = sm->icmp_match_out2in_cb(sm, node, thread_index, b0,
&key0, &sm0, &dont_translate, d);
if (next0_tmp != ~0)
next0 = next0_tmp;
u32 rx_fib_index0,
vlib_node_runtime_t * node,
u32 next0, f64 now,
- u32 cpu_index,
+ u32 thread_index,
snat_session_t ** p_s0)
{
next0 = icmp_out2in(sm, b0, ip0, icmp0, sw_if_index0, rx_fib_index0, node,
- next0, cpu_index, p_s0);
+ next0, thread_index, p_s0);
snat_session_t * s0 = *p_s0;
if (PREDICT_TRUE(next0 != SNAT_OUT2IN_NEXT_DROP && s0))
{
/* Per-user LRU list maintenance for dynamic translation */
if (!snat_is_session_static (s0))
{
- clib_dlist_remove (sm->per_thread_data[cpu_index].list_pool,
+ clib_dlist_remove (sm->per_thread_data[thread_index].list_pool,
s0->per_user_index);
- clib_dlist_addtail (sm->per_thread_data[cpu_index].list_pool,
+ clib_dlist_addtail (sm->per_thread_data[thread_index].list_pool,
s0->per_user_list_head_index,
s0->per_user_index);
}
u32 pkts_processed = 0;
snat_main_t * sm = &snat_main;
f64 now = vlib_time_now (vm);
- u32 cpu_index = os_get_cpu_number ();
+ u32 thread_index = vlib_get_thread_index ();
from = vlib_frame_vector_args (frame);
n_left_from = frame->n_vectors;
{
next0 = icmp_out2in_slow_path
(sm, b0, ip0, icmp0, sw_if_index0, rx_fib_index0, node,
- next0, now, cpu_index, &s0);
+ next0, now, thread_index, &s0);
goto trace0;
}
/* Create session initiated by host from external network */
s0 = create_session_for_static_mapping(sm, b0, sm0, key0, node,
- cpu_index);
+ thread_index);
if (!s0)
{
b0->error = node->errors[SNAT_OUT2IN_ERROR_NO_TRANSLATION];
}
}
else
- s0 = pool_elt_at_index (sm->per_thread_data[cpu_index].sessions,
+ s0 = pool_elt_at_index (sm->per_thread_data[thread_index].sessions,
value0.value);
old_addr0 = ip0->dst_address.as_u32;
/* Per-user LRU list maintenance for dynamic translation */
if (!snat_is_session_static (s0))
{
- clib_dlist_remove (sm->per_thread_data[cpu_index].list_pool,
+ clib_dlist_remove (sm->per_thread_data[thread_index].list_pool,
s0->per_user_index);
- clib_dlist_addtail (sm->per_thread_data[cpu_index].list_pool,
+ clib_dlist_addtail (sm->per_thread_data[thread_index].list_pool,
s0->per_user_list_head_index,
s0->per_user_index);
}
t->next_index = next0;
t->session_index = ~0;
if (s0)
- t->session_index = s0 - sm->per_thread_data[cpu_index].sessions;
+ t->session_index = s0 - sm->per_thread_data[thread_index].sessions;
}
pkts_processed += next0 != SNAT_OUT2IN_NEXT_DROP;
{
next1 = icmp_out2in_slow_path
(sm, b1, ip1, icmp1, sw_if_index1, rx_fib_index1, node,
- next1, now, cpu_index, &s1);
+ next1, now, thread_index, &s1);
goto trace1;
}
/* Create session initiated by host from external network */
s1 = create_session_for_static_mapping(sm, b1, sm1, key1, node,
- cpu_index);
+ thread_index);
if (!s1)
{
b1->error = node->errors[SNAT_OUT2IN_ERROR_NO_TRANSLATION];
}
}
else
- s1 = pool_elt_at_index (sm->per_thread_data[cpu_index].sessions,
+ s1 = pool_elt_at_index (sm->per_thread_data[thread_index].sessions,
value1.value);
old_addr1 = ip1->dst_address.as_u32;
/* Per-user LRU list maintenance for dynamic translation */
if (!snat_is_session_static (s1))
{
- clib_dlist_remove (sm->per_thread_data[cpu_index].list_pool,
+ clib_dlist_remove (sm->per_thread_data[thread_index].list_pool,
s1->per_user_index);
- clib_dlist_addtail (sm->per_thread_data[cpu_index].list_pool,
+ clib_dlist_addtail (sm->per_thread_data[thread_index].list_pool,
s1->per_user_list_head_index,
s1->per_user_index);
}
t->next_index = next1;
t->session_index = ~0;
if (s1)
- t->session_index = s1 - sm->per_thread_data[cpu_index].sessions;
+ t->session_index = s1 - sm->per_thread_data[thread_index].sessions;
}
pkts_processed += next1 != SNAT_OUT2IN_NEXT_DROP;
{
next0 = icmp_out2in_slow_path
(sm, b0, ip0, icmp0, sw_if_index0, rx_fib_index0, node,
- next0, now, cpu_index, &s0);
+ next0, now, thread_index, &s0);
goto trace00;
}
/* Create session initiated by host from external network */
s0 = create_session_for_static_mapping(sm, b0, sm0, key0, node,
- cpu_index);
+ thread_index);
if (!s0)
{
b0->error = node->errors[SNAT_OUT2IN_ERROR_NO_TRANSLATION];
}
}
else
- s0 = pool_elt_at_index (sm->per_thread_data[cpu_index].sessions,
+ s0 = pool_elt_at_index (sm->per_thread_data[thread_index].sessions,
value0.value);
old_addr0 = ip0->dst_address.as_u32;
/* Per-user LRU list maintenance for dynamic translation */
if (!snat_is_session_static (s0))
{
- clib_dlist_remove (sm->per_thread_data[cpu_index].list_pool,
+ clib_dlist_remove (sm->per_thread_data[thread_index].list_pool,
s0->per_user_index);
- clib_dlist_addtail (sm->per_thread_data[cpu_index].list_pool,
+ clib_dlist_addtail (sm->per_thread_data[thread_index].list_pool,
s0->per_user_list_head_index,
s0->per_user_index);
}
t->next_index = next0;
t->session_index = ~0;
if (s0)
- t->session_index = s0 - sm->per_thread_data[cpu_index].sessions;
+ t->session_index = s0 - sm->per_thread_data[thread_index].sessions;
}
pkts_processed += next0 != SNAT_OUT2IN_NEXT_DROP;
u32 n_left_to_next_worker = 0, *to_next_worker = 0;
u32 next_worker_index = 0;
u32 current_worker_index = ~0;
- u32 cpu_index = os_get_cpu_number ();
+ u32 thread_index = vlib_get_thread_index ();
ASSERT (vec_len (sm->workers));
next_worker_index = sm->worker_out2in_cb(ip0, rx_fib_index0);
- if (PREDICT_FALSE (next_worker_index != cpu_index))
+ if (PREDICT_FALSE (next_worker_index != thread_index))
{
do_handoff = 1;